package contacts.dao;

import java.util.List;

import contacts.po.Room;
import contacts.po.Student;

public interface IContactsDao {
	public void save(Student student);
	public void update(Student student);
	public Student get(String studentId);
	public void delete(String studentId);
	public String getRoomNo(Room room);
	public List<Student> findAll();
	public String getMessage(Student student,int i);
	public int getRoomId(Room room);
}
